1.14.11.8 43000 - 2 * 43000, calculation from nucleotide sequence 1.14.11.8 52000 - x * 52000 + x * 65000, SDS-PAGE 1.14.11.8 65000 - x * 52000 + x * 65000, SDS-PAGE 1.14.11.8 87000 - gel filtration, non-denaturing PAGE 1.14.11.8 180000 - gel filtration